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Tag: ultrastructure

Cells, Genes & Molecules

Rice chloroplasts become more spherical under salt stress

Though the cause isn’t clear, the chloroplasts may be reacting to carbon dioxide or light levels.

by Erin ZimmermanMarch 3, 2020March 3, 2020
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Utricularia nelumbifolia. The localization and general structure of the placental nutritive tissue.
Annals of Botany

Serial Block Face-SEM visualisation of nuclear tubular extensions in a carnivorous plant

Unusual nuclei, with spindle-like tubular projections, in the placental tissue of Utricularia nelumbifolia may be involved in nucleus-to-cell-to-cell communication.

by botanyoneNovember 30, 2017November 30, 2017
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Three-dimensional (3-D) models of a rice mesophyll cell.
Annals of Botany

The intricate intracellular structure of a rice mesophyll cell

by botanyoneAugust 21, 2017August 20, 2017
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Funaria
Annals of Botany

Guard cells first, then epidermis

by botanyoneMay 23, 2016May 18, 2016
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Floral elaiophores of Vitekorchis, Cyrtochilum and Oncidium
Annals of Botany

Floral elaiophores of Vitekorchis, Cyrtochilum and Oncidium

Davies et al. compare the floral elaiophores (oil glands) of four species formerly assigned to Oncidium (Oncidiinae).

by botanyoneNovember 3, 2014October 22, 2014
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Novel structure of placenta in a lycophyte
Annals of Botany

Novel structure of placenta in a lycophyte

An examination of an embryo in an underground gametophyte reveals a massive foot with ultrastructural variability comparable to that across major clades.

by botanyoneJanuary 26, 2014January 23, 2014
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Floral elaiophore structure in the Gomesa and Oncidium clades
Annals of Botany

Floral elaiophore structure in the Gomesa and Oncidium clades

by botanyoneNovember 18, 2013October 25, 2013
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Image: Brillouet et al., 2013. [http://dx.doi.org/10.1093/aob/mct168]
Plant Cuttings

Tann-fastic, a new plant organelle(!!)

Jean-Marc Brillouet et al. have identified a new organelle in plant cells: the ‘tannosome’ is involved in the formation of condensed tannins.

by Nigel ChaffeyNovember 12, 2013November 12, 2013
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Extreme phenotypic variation and fitness in lichens
Annals of Botany

Extreme phenotypic variation and fitness in lichens

by botanyoneAugust 13, 2012August 10, 2012
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Photosynthetic costs of foliar variegation in Begonia
Annals of Botany

Photosynthetic costs of foliar variegation in Begonia

by botanyoneJuly 18, 2012July 17, 2012
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Pollen-tube growth in early angiosperms
Annals of Botany

Pollen-tube growth in early angiosperms

by botanyoneAugust 22, 2011August 23, 2011
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Feedback

  1. Nigel Chaffey on The geek’s guide to weird and wonderful plantsJanuary 18, 2023

    Good afternoon, Patrick, Aha, one now begins to wonder if the spelling Catherine in the cited source should really have…

  2. Patrick Collins on The geek’s guide to weird and wonderful plantsJanuary 17, 2023

    The bisindole alkaloid catharine is said to have been published and the molecular structure can be found scattered about, though…

  3. Nigel Chaffey on The geek’s guide to weird and wonderful plantsJanuary 17, 2023

    Hello Patrick, Thank you for taking th etim eto comment on this item. The source for 'catherine' that's stated in…

  4. Patrick Collins on The geek’s guide to weird and wonderful plantsJanuary 15, 2023

    Catherine? I know there are many variants of the basic skeleton with related names but surely the most well-known is…

  5. Nigel Chaffey on Plants named for the great, the good, and the bad..?January 5, 2023

    ICYMI, Dr Sandra Knapp has been awarded an OBE in the UK's New Year's Honours list, for the important contributions…

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About Us

Botany One is a blog run by the Annals of Botany Company, a non-profit educational charity.

In addition to Botany One, the company currently publishes three journals, the Annals of Botany, AoB PLANTS, and in silico Plants.

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Plant Science from Cell Biology to Ecosystems

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